| Company Name | Type | Status |
|---|---|---|
| HALKETT ESTATES LIMITED | Private company limited by shares | Dissolved |
| Halkin Group Limited | Private company limited by shares | Live |
| HALKIRK COMPANY LIMITED | Private company limited by shares | Live |
| HALKYN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HALKYN LIMITED | Private company limited by shares | Live |